I do wonder how many people take a Kemper, add a Kab, then mic the Kab? Seems like a perversion of the intent to me, but for some players, the amp-in-the-room feeling is a must. Me, I just want the band to sound great together (I also am the lead singer and the one who knows the PA ... and owns it).
It has been my experience that guitar players are the MOST prone to wanting to hear "their tone" on stage and the most difficult to teach about what the audience hears.